CircleCI outage, 25 August 2026

GitHub Login Disruption

Started
Resolved
25 Aug 2026, 20:00 UTC - reported afterwards
Impact
Minor

Last update from CircleCI

Between 19:49 UTC and 21:07 UTC on August 25, 2026, customers attempting to log in to CircleCI using GitHub were unable to sign in, and received an error from GitHub stating the callback URL was invalid. Customers who were already logged in were not affected. The issue has been resolved and GitHub login is functioning normally. We thank you for your patience while our team worked on implementing a fix.

25 Aug 2026, 20:00 UTC

Read the full incident on the official CircleCI status page

Is CircleCI down now?

This page is the record of one past incident. For the live status, see Is CircleCI down right now? - it reads the official status page every 2 minutes.

Other CircleCI incidents

  1. Delays starting macOS jobs that use Xcode 26.6.0

  2. Delay in data appearing in UI and API

  3. Elevated wait times for machine jobs

  4. Increased task wait times for Docker Gen2

  5. Elevated level of infra fails on customer jobs

  6. Delay on starting Machine Job Tasks

  7. Delays in pipelines, workflows, UI data, and notifications

  8. Delays starting Gen 2 Docker Jobs

All recorded CircleCI incidents